import{o as a,a as t,y as n}from"./vue-libs.b44bc779.js";const l={class:"van-doc-markdown-body"},p=n(`
\u7528\u4E8E\u5B9E\u65F6\u5C55\u793A\u5012\u8BA1\u65F6\u6570\u503C\uFF0C\u652F\u6301\u6BEB\u79D2\u7CBE\u5EA6\u3002
\u901A\u8FC7\u4EE5\u4E0B\u65B9\u5F0F\u6765\u5168\u5C40\u6CE8\u518C\u7EC4\u4EF6\uFF0C\u66F4\u591A\u6CE8\u518C\u65B9\u5F0F\u8BF7\u53C2\u8003\u7EC4\u4EF6\u6CE8\u518C\u3002
import { createApp } from 'vue';
import { CountDown } from 'vant';
const app = createApp();
app.use(CountDown);
time
\u5C5E\u6027\u8868\u793A\u5012\u8BA1\u65F6\u603B\u65F6\u957F\uFF0C\u5355\u4F4D\u4E3A\u6BEB\u79D2\u3002
<van-count-down :time="time" />
import { ref } from 'vue';
export default {
setup() {
const time = ref(30 * 60 * 60 * 1000);
return { time };
},
};
\u901A\u8FC7 format
\u5C5E\u6027\u8BBE\u7F6E\u5012\u8BA1\u65F6\u6587\u672C\u7684\u5185\u5BB9\u3002
<van-count-down :time="time" format="DD \u5929 HH \u65F6 mm \u5206 ss \u79D2" />
\u5012\u8BA1\u65F6\u9ED8\u8BA4\u6BCF\u79D2\u6E32\u67D3\u4E00\u6B21\uFF0C\u8BBE\u7F6E millisecond
\u5C5E\u6027\u53EF\u4EE5\u5F00\u542F\u6BEB\u79D2\u7EA7\u6E32\u67D3\u3002
<van-count-down millisecond :time="time" format="HH:mm:ss:SS" />
\u901A\u8FC7\u63D2\u69FD\u81EA\u5B9A\u4E49\u5012\u8BA1\u65F6\u7684\u6837\u5F0F\uFF0CtimeData
\u5BF9\u8C61\u683C\u5F0F\u89C1\u4E0B\u65B9\u8868\u683C\u3002
<van-count-down :time="time">
<template #default="timeData">
<span class="block">{{ timeData.hours }}</span>
<span class="colon">:</span>
<span class="block">{{ timeData.minutes }}</span>
<span class="colon">:</span>
<span class="block">{{ timeData.seconds }}</span>
</template>
</van-count-down>
<style>
.colon {
display: inline-block;
margin: 0 4px;
color: #ee0a24;
}
.block {
display: inline-block;
width: 22px;
color: #fff;
font-size: 12px;
text-align: center;
background-color: #ee0a24;
}
</style>
\u901A\u8FC7 ref \u83B7\u53D6\u5230\u7EC4\u4EF6\u5B9E\u4F8B\u540E\uFF0C\u53EF\u4EE5\u8C03\u7528 start
\u3001pause
\u3001reset
\u65B9\u6CD5\u3002
<van-count-down
ref="countDown"
millisecond
:time="3000"
:auto-start="false"
format="ss:SSS"
@finish="onFinish"
/>
<van-grid clickable>
<van-grid-item text="\u5F00\u59CB" icon="play-circle-o" @click="start" />
<van-grid-item text="\u6682\u505C" icon="pause-circle-o" @click="pause" />
<van-grid-item text="\u91CD\u7F6E" icon="replay" @click="reset" />
</van-grid>
import { Toast } from 'vant';
export default {
setup() {
const countDown = ref(null);
const start = () => {
countDown.value.start();
};
const pause = () => {
countDown.value.pause();
};
const reset = () => {
countDown.value.reset();
};
const onFinish = () => Toast('\u5012\u8BA1\u65F6\u7ED3\u675F');
return {
start,
pause,
reset,
onFinish,
countDown,
};
},
};
\u53C2\u6570 | \u8BF4\u660E | \u7C7B\u578B | \u9ED8\u8BA4\u503C |
---|---|---|---|
time | \u5012\u8BA1\u65F6\u65F6\u957F\uFF0C\u5355\u4F4D\u6BEB\u79D2 | number | string | 0 |
format | \u65F6\u95F4\u683C\u5F0F | string | HH:mm:ss |
auto-start | \u662F\u5426\u81EA\u52A8\u5F00\u59CB\u5012\u8BA1\u65F6 | boolean | true |
millisecond | \u662F\u5426\u5F00\u542F\u6BEB\u79D2\u7EA7\u6E32\u67D3 | boolean | false |
\u683C\u5F0F | \u8BF4\u660E |
---|---|
DD | \u5929\u6570 |
HH | \u5C0F\u65F6 |
mm | \u5206\u949F |
ss | \u79D2\u6570 |
S | \u6BEB\u79D2\uFF081 \u4F4D\uFF09 |
SS | \u6BEB\u79D2\uFF082 \u4F4D\uFF09 |
SSS | \u6BEB\u79D2\uFF083 \u4F4D\uFF09 |
\u4E8B\u4EF6\u540D | \u8BF4\u660E | \u56DE\u8C03\u53C2\u6570 |
---|---|---|
finish | \u5012\u8BA1\u65F6\u7ED3\u675F\u65F6\u89E6\u53D1 | - |
change | \u5012\u8BA1\u65F6\u53D8\u5316\u65F6\u89E6\u53D1 | currentTime: CurrentTime |
\u540D\u79F0 | \u8BF4\u660E | \u53C2\u6570 |
---|---|---|
default | \u81EA\u5B9A\u4E49\u5185\u5BB9 | currentTime: CurrentTime |
\u540D\u79F0 | \u8BF4\u660E | \u7C7B\u578B |
---|---|---|
total | \u5269\u4F59\u603B\u65F6\u95F4\uFF08\u5355\u4F4D\u6BEB\u79D2\uFF09 | number |
days | \u5269\u4F59\u5929\u6570 | number |
hours | \u5269\u4F59\u5C0F\u65F6 | number |
minutes | \u5269\u4F59\u5206\u949F | number |
seconds | \u5269\u4F59\u79D2\u6570 | number |
milliseconds | \u5269\u4F59\u6BEB\u79D2 | number |
\u901A\u8FC7 ref \u53EF\u4EE5\u83B7\u53D6\u5230 CountDown \u5B9E\u4F8B\u5E76\u8C03\u7528\u5B9E\u4F8B\u65B9\u6CD5\uFF0C\u8BE6\u89C1\u7EC4\u4EF6\u5B9E\u4F8B\u65B9\u6CD5\u3002
\u65B9\u6CD5\u540D | \u8BF4\u660E | \u53C2\u6570 | \u8FD4\u56DE\u503C |
---|---|---|---|
start | \u5F00\u59CB\u5012\u8BA1\u65F6 | - | - |
pause | \u6682\u505C\u5012\u8BA1\u65F6 | - | - |
reset | \u91CD\u8BBE\u5012\u8BA1\u65F6\uFF0C\u82E5 auto-start \u4E3A true \uFF0C\u91CD\u8BBE\u540E\u4F1A\u81EA\u52A8\u5F00\u59CB\u5012\u8BA1\u65F6 | - | - |
\u7EC4\u4EF6\u5BFC\u51FA\u4EE5\u4E0B\u7C7B\u578B\u5B9A\u4E49\uFF1A
import type {
CountDownProps,
CountDownInstance,
CountDownCurrentTime,
} from 'vant';
CountDownInstance
\u662F\u7EC4\u4EF6\u5B9E\u4F8B\u7684\u7C7B\u578B\uFF0C\u7528\u6CD5\u5982\u4E0B\uFF1A
import { ref } from 'vue';
import type { CountDownInstance } from 'vant';
const countDownRef = ref<CountDownInstance>();
countDownRef.value?.start();
\u7EC4\u4EF6\u63D0\u4F9B\u4E86\u4E0B\u5217 CSS \u53D8\u91CF\uFF0C\u53EF\u7528\u4E8E\u81EA\u5B9A\u4E49\u6837\u5F0F\uFF0C\u4F7F\u7528\u65B9\u6CD5\u8BF7\u53C2\u8003 ConfigProvider \u7EC4\u4EF6\u3002
\u540D\u79F0 | \u9ED8\u8BA4\u503C | \u63CF\u8FF0 |
---|---|---|
--van-count-down-text-color | var(--van-text-color) | - |
--van-count-down-font-size | var(--van-font-size-md) | - |
--van-count-down-line-height | var(--van-line-height-md) | - |
\u5982\u679C\u4F60\u9047\u5230\u4E86\u5728 iOS \u4E0A\u5012\u8BA1\u65F6\u4E0D\u751F\u6548\u7684\u95EE\u9898\uFF0C\u8BF7\u786E\u8BA4\u5728\u521B\u5EFA Date \u5BF9\u8C61\u65F6\u6CA1\u6709\u4F7F\u7528new Date('2020-01-01')
\u8FD9\u6837\u7684\u5199\u6CD5\uFF0CiOS \u4E0D\u652F\u6301\u4EE5\u4E2D\u5212\u7EBF\u5206\u9694\u7684\u65E5\u671F\u683C\u5F0F\uFF0C\u6B63\u786E\u5199\u6CD5\u662Fnew Date('2020/01/01')
\u3002
\u5BF9\u6B64\u95EE\u9898\u7684\u8BE6\u7EC6\u89E3\u91CA\uFF1Astackoverflow\u3002